





'''simple docstring'''

from PIL import Image

def     __magic_name__							(				__UpperCAmelCase				,						__UpperCAmelCase   )    ->       Image:

   '''simple docstring'''







   __SCREAMING_SNAKE_CASE   				=							(259 * (level + 255)) / (255 * (259 - level))

   def contrast(__UpperCAmelCase   ) -> int:
      return int(128 + factor * (c - 128)   )

   return img.point(__UpperCAmelCase   )


if __name__ == "__main__":
    # Load image
    with Image.open("image_data/lena.jpg") as img:
        # Change contrast to 170
        a   	=    change_contrast(img, 170)
        cont_img.save("image_data/lena_high_contrast.png", format="png")







import unittest

from transformers import load_tool

from .test_tools_common import ToolTesterMixin

class 							_UpperCamelCase					(       unittest.TestCase  ,							_A	):






			'''simple docstring'''

			def    lowerCAmelCase__						(							self			:							Tuple   ):
							UpperCamelCase_:				List[Any]						=    load_tool("""text-classification"""   )
							self.tool.setup()
							UpperCamelCase_:				Optional[int]						=    load_tool("""text-classification"""    ,						remote=snake_case_   )

			def    lowerCAmelCase__						(							self			:							Optional[Any]   ):
							UpperCamelCase_:				Union[str, Any]						=    self.tool("""That's quite cool"""    ,						["""positive""", """negative"""]   )
							self.assertEqual(snake_case_    ,						"""positive"""   )

			def    lowerCAmelCase__						(							self			:							int   ):
							UpperCamelCase_:				Tuple						=    self.remote_tool("""That's quite cool"""    ,						["""positive""", """negative"""]   )
							self.assertEqual(snake_case_    ,						"""positive"""   )

			def    lowerCAmelCase__						(							self			:							Optional[int]   ):
							UpperCamelCase_:				int						=    self.tool(text="""That's quite cool"""    ,						labels=["""positive""", """negative"""]   )
							self.assertEqual(snake_case_    ,						"""positive"""   )




			def    lowerCAmelCase__						(							self			:							Tuple   ):
							UpperCamelCase_:				List[Any]						=    self.remote_tool(text="""That's quite cool"""    ,						labels=["""positive""", """negative"""]   )
							self.assertEqual(snake_case_    ,						"""positive"""   )






